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How to open Atom editor from command line in OS X?
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If you get "File exists" and the Atom command still dose not work just delete it and type the command over again.
– Anders
Mar 14 '14 at 9:34
1
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Vim Insert Mode on Mac OS X
... LMAO. It seems like such a simple question, but I too was very lost. Hard to search for as well. I've always used the insert key. I was at a loss.
– Preston
Oct 14 '13 at 18:05
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Java String new line
... The third option is best for portability.
– Amos Bordowitz
Dec 2 '18 at 13:17
add a comment
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How do you echo a 4-digit Unicode character in Bash?
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Just put "☠" in your shell script. In the correct locale and on a Unicode-enabled console it'll print just fine:
$ echo ☠
☠
$
An ugly "workaround" would be to output the UTF-8 sequence, but that also depends on the encoding used:
$ echo -e '\xE...
Make git automatically remove trailing whitespace before committing
...: cd .git/hooks/ ; chmod -x pre-commit
Warning: by default, a pre-commit script (like this one), has not a "remove trailing" feature", but a "warning" feature like:
if (/\s$/) {
bad_line("trailing whitespace", $_);
}
You could however build a better pre-commit hook, especially when you cons...
How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
I'm typing a shell script to find out the total physical memory in some RHEL linux boxes.
13 Answers
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How do I associate file types with an iPhone application?
...blic.text</string>
</array>
<key>UTTypeDescription</key>
<string>Molecules Structure File</string>
<key>UTTypeIdentifier</key>
<string>com.sunsetlakesoftware.molecules.pdb</string>
<key>...
What are the differences between .so and .dylib on osx?
.dylib is the dynamic library extension on OSX, but it's never been clear to me when I can't / shouldn't use a traditional unix .so shared object.
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Postgres - FATAL: database files are incompatible with server
...35740
It worked perfectly for me.
In the end it also generates you 2 bash scripts to check your DB and remove the old cluster.
Really Awesome.
see: http://www.postgresql.org/docs/9.2/static/pgupgrade.html to understand more.
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sed command with -i option failing on Mac, but works on Linux
...l
There is no portable way to avoid making backup files because it is impossible to find a mix of sed commands that works on all cases:
sed -i -e ... - does not work on OS X as it creates -e backups
sed -i'' -e ... - does not work on OS X 10.6 but works on 10.9+
sed -i '' -e ... - not working on...